From the debut of a limited edition finish for the Sony PlayStation 4 to confirmation that Primare has introduced aptX Bluetooth to a number of its products – here is the news in brief from What Hi-Fi?'s Wednesday Wrap.

Canadian high-end manufacturer Classé has announced Sigma, a new entry-level series that sits below the established Delta products in terms of price. The Sigma range consists of two power amplifiers and a 7.1 channel cinema processor/preamp.

The Technics brand is back in business. Panasonic, Technics' parent company, announced the comeback at IFA 2014, together with two new ranges of premium hi-fi products. The new portfolio includes speakers, streamers, stereo amplifiers and a single CD player - and now we have had a first look and received confirmed prices.

Philips has announced the launch of two new multi-room speakers that have been designed to be used specifically with Spotify's music streaming service and can be used on their own, as a pair or as part of a four speaker set-up.